「〜で解決する」- Solved by...

Explanation

「〜で解決する」 (でで解決かいけつするする) is a common Japanese grammar structure that means "solved by..." or "resolved because of...". This pattern is used to express that a problem was resolved due to a specific reason or factor. It is formed by connecting a verb or noun with で followed by 解決する.

Grammar Pattern

Grammar Point	Connection	Explanation
Verb/Noun + で + 解決する	Verb/Noun + で	Indicates that a problem was solved due to a specific reason or factor.

Basic Usage

「〜で解決する」 is primarily used to describe how a problem was directly resolved by a specific cause or means. In the sentence, the part before 解決する usually represents the reason or method that led to the resolution.

Examples

• 大事だいじな書類しょるいをなくしてしまって、解決かいけつできなかったんだ。
• Daiji na shorui o nakushite shimatte, kaiketsu dekinakatta nda.
• Because I lost the important documents, I couldn't resolve it.
  

• 友人ゆうじんの助たすけで解決かいけつした。
• Yuujin no tasuke de kaiketsu shita.
• It was resolved with the help of a friend.
  

Deep Dive

Common Connections

• Verb te-form + で解決する
• Noun + で解決する

Negative Form

Note: で解決できない indicates that the problem was not resolved due to a specific reason or method.

Examples

• 彼かれのミスミスで解決かいけつできなかった。
• Kare no misu de kaiketsu dekinakatta.
• It couldn't be resolved because of his mistake.
  

• 努力どりょくしなかったので、問題もんだいが解決かいけつできなかった。
• Doryoku shinakatta node, mondai ga kaiketsu dekinakatta.
• Because I didn't put in the effort, the problem wasn't resolved.
  

Real-Life Scenarios

Dialogue Examples

• A: どうしてそんなに早く問題もんだいを解決かいけつできたの？
• A: Doushite sonna ni hayaku mondai o kaiketsu dekita no?
• A: How were you able to resolve the problem so quickly?
  

• B: 友人ゆうじんの助たすけで解決かいけつしたんだ。
• B: Yuujin no tasuke de kaiketsu shita nda.
• B: It was resolved with the help of a friend.
  

• A: 昨日のトラブルはどうなった？
• A: Kinou no toraburu wa dou natta?
• A: What happened with yesterday's issue?
  

• B: 新しいソフトウェアを使って解決かいけつしたよ。
• B: Atarashii sofutowea o tsukatte kaiketsu shita yo.
• B: I resolved it by using new software.
  

Summary

「〜で解決する」 is a practical grammar pattern that clearly expresses how a problem was resolved due to a specific factor or method. Mastering this structure will help you accurately describe the process and reasons behind problem-solving, enabling more effective communication.